package com.lzh.java2;
/*
 * 	如何自定义异常类？
 * 	1.继承于现有的异常结构：RuntimeException、Exception
 * 	2.提供全局常量serialVersionUID
 * 	3.提供重载的构造器
 * 
 */
public class MyException extends RuntimeException {
	
	static final long serialVersionUID = -7034897190745766939L;
	
	public MyException() {
		
	}
	public MyException(String msg) {
		super(msg);
	}
	
}
